Toy crossbow



FIG. 1 is a front elevational view of a toy crossbow showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof, the side opposite being a mirror image;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom view thereof. 

The ornamental design for a toy crossbow, as shown and described. 